English to Spanish Medical Medical: Health Care research / patient survey

Context: research into experience /opinion of rare diseases patient organisations.
This is from a questionnaire which will be sent to Rare Disease support groups and patient organisations in Mexico and South America.

Under the sub-heading "Policy Interests" the first question is -


1. I’m going to read a list of statements about policy issues in which rare disease organizations like yours are often involved. Please tell me, on a scale of 1 to 3, the extent to which you agree with each statement,

Again I am not confident of my translation - (below)
1. Voy a leer una lista de afirmaciones sobre cuestiones de política en las que organizaciones de enfermedades raras como la suya muchas veces colaboran.

Thanks for your help